In 2004 IDC Publishers released a new publication Art Sales Catalogues
online. This publication offers easy access to images of complete
historical art sales catalogues for the period 1600 to 1900. Lugt's
Répertoire online is the "entrance gate" to the images of the
catalogues. The complete Lugt's Répertoire online database has
been included in this publication.

For Art Sales Catalogues online the microfiches filmed by IDC Publishers over the past decades have been digitized. More recent supplements have been digitized directly from the original in full color.